function ValidateStat(pridavacka){
	if ((pridavacka.meno.value.length>0) &&
	    (pridavacka.subjekt.value.length>0)){
		if (pridavacka.email.value.length>0){
			if (window.RegExp){
				re = new RegExp("^[^@]+@[^.]+\..+$");
				if (!re.test(pridavacka.email.value)){
					alert("This is not an e-mail address like (somebody@somewhere.yy)");
					pridavacka.email.focus();
					return false;}
				return true;}
				}
		return true;
		}
		alert("It is necessary fill form parts with *");
		return false;}